Triad is a dynamic employee-owned firm of engineers, surveyors, and scientists who take pride in providing practical solutions to meet your project needs and exceed your expectations. Since 1975, Triad has grown from a small geotechnical firm to a multi-disciplinary regional firm with a wealth of resources and technology while keeping the relationship driven approach of our founders. Our success is the result of talented, dedicated employees who listen to the needs of our clients, design practical solutions and deliver results. Your success is our goal. With offices throughout the mid-Atlantic, Triad is your partner from conception to completion.